CN216235570U - Vertical processing hoisting sling for wind power hub - Google Patents
Vertical processing hoisting sling for wind power hub Download PDFInfo
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- CN216235570U CN216235570U CN202122872018.9U CN202122872018U CN216235570U CN 216235570 U CN216235570 U CN 216235570U CN 202122872018 U CN202122872018 U CN 202122872018U CN 216235570 U CN216235570 U CN 216235570U
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- 230000005611 electricity Effects 0.000 claims abstract description 41
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- 230000000694 effects Effects 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 230000008094 contradictory effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model relates to a vertical processing hoist and mount hoist of wind-powered electricity generation wheel hub, relate to the field of wind-powered electricity generation wheel hub processing equipment, it includes the hoist and mount base, the connecting block that a plurality of levels of fixedly connected with set up on the hoist and mount base, hoist and mount base one end is all rotated and be connected with the support arm to every connecting block is kept away from hoist and mount base one end fixedly connected with stopper, hoist and mount base, connecting block and stopper all can wear to locate in wind-powered electricity generation wheel hub's opening, can dismantle on the support arm and be connected with the gag lever post, the gag lever post sets up along the horizontal direction, the gag lever post is located the top of stopper, the pole body of gag lever post rotates the upper surface of contradicting in the stopper, the bottom lateral wall of support arm can contradict with wind-powered electricity generation wheel hub's outer cell wall, the upper portion lateral wall of support arm can contradict with wind-powered electricity generation wheel hub's inner wall. This application has the effect that reduces hoist and mount wind-powered electricity generation wheel hub by the impaired condition of hoist and mount in-process.
Description
Technical Field
The application relates to the field of wind power hub machining and hoisting equipment, in particular to a vertical machining and hoisting sling for a wind power hub.
Background
The wind power hub is a carrier of a plurality of parts in the wind driven generator set and is a key part of the wind driven generator set.
Conventional wind-powered electricity generation wheel hub includes the casing, sets up a plurality of spare parts in the casing, and the casing is globular setting, sets up the opening that a plurality of link up the casing inner chamber on the casing, and the opening generally is circular. In the process of hoisting wind power hub, a hanger is needed to be used, the conventional hanger comprises a lifting rope, the top end of the lifting rope is connected with a crane, the bottom fixedly connected with hook of the lifting rope is hung on the opening edge of the wind power hub when the wind power hub is hoisted, the end of the hook is abutted against the inner wall of the shell, and the wind power hub is hoisted by utilizing the hook.
With respect to the related art in the above, the inventors consider that: because the tip of couple is comparatively sharp-pointed, and wind-powered electricity generation wheel hub's weight is great, at the in-process of hoisting wind-powered electricity generation wheel hub, the tip of couple produces the scratch to wind-powered electricity generation wheel hub inner wall easily, causes the damage on wind-powered electricity generation wheel hub surface.
Disclosure of Invention
In order to reduce hoist and mount wind-powered electricity generation wheel hub by the impaired condition of hoist and mount in-process, this application provides a vertical processing hoist and mount of wind-powered electricity generation wheel hub.
The application provides a pair of vertical processing hoist and mount hoist of wind-powered electricity generation wheel hub adopts following technical scheme:
the utility model provides a vertical processing hoist and mount hoist of wind-powered electricity generation wheel hub, includes the hoist and mount base, the connecting block that a plurality of levels of fixedly connected with set up on the hoist and mount base, every the connecting block is kept away from hoist and mount base one end is all rotated and is connected with the support arm, the connecting block is kept away from hoist and mount base one end fixedly connected with stopper, the hoist and mount base the connecting block and the stopper all can wear to locate in wind-powered electricity generation wheel hub's the opening, can dismantle on the support arm and be connected with the gag lever post, the gag lever post sets up along the horizontal direction, the gag lever post is located the top of stopper, the pole body of gag lever post rotate contradict in the upper surface of stopper, the bottom lateral wall of support arm can contradict with wind-powered electricity generation wheel hub's outer cell wall, the upper portion lateral wall of support arm can contradict with wind-powered electricity generation wheel hub's inner wall.
By adopting the technical scheme, under the state of no stress, the supporting arm is in a horizontal state, at the moment, the limiting rod is abutted against the limiting block, when the wind power hub shell needs to be hoisted, the hoisting base is hoisted by utilizing the hoisting rope, then the hoisting base moves downwards along the vertical direction and passes through the opening of the wind power hub, when the hoisting base passes through the opening, the bottom side wall of the supporting arm is firstly abutted against the side wall of the opening of the wind power hub shell, under the blocking of the outer wall of the shell, the hoisting base passes through the opening of the shell, the supporting arm is inclined, when the supporting arm is inclined to a certain state, the hoisting base carries the supporting arm to enter the inner cavity of the shell together, after the supporting arm is separated from the contact with the shell, the supporting arm falls down again under the action of gravity and rotates to the horizontal state, the limiting rod is abutted against the limiting block again, at the hoisting base is hoisted at the moment, the upper side wall of the supporting arm is abutted against the inner wall of the shell, thereby can hang wind-powered electricity generation wheel hub casing and move, this kind of hoist compares in the lifting hook, and this hoist is bigger with wind-powered electricity generation wheel hub shells inner wall's contact surface, is difficult for producing the scratch on wind-powered electricity generation wheel hub casing at the in-process of hoist and mount, is favorable to protecting wind-powered electricity generation wheel hub casing, reduces hoist and mount wind-powered electricity generation wheel hub by the impaired condition of hoist and mount in-process.
Optionally, an inclined plane is cut on the bottom side wall of the support arm, and the vertical sectional area of one end of the support arm, which is far away from the hoisting base, is smaller than that of one end of the support arm, which is close to the hoisting base.
Through adopting above-mentioned technical scheme, the inclined plane set up can reduce the inclination when hoist and mount base passes wind-powered electricity generation wheel hub casing opening, is favorable to the support arm more smooth fall back to the horizontality when breaking away from wind-powered electricity generation wheel hub casing.
Optionally, an included angle between the inclined plane and the side wall of the support arm is in arc transition.
Through adopting above-mentioned technical scheme, this kind of be provided with and do benefit to and reduce the frictional force between support arm and the wind-powered electricity generation wheel hub casing, be favorable to making the rotation of support arm more flow.
Optionally, one end, far away from the connecting block, of the upper side wall of the supporting arm is provided with a first notch, and the side wall of the first notch is abutted to the side wall of the opening of the wind power hub.
Through adopting above-mentioned technical scheme, the setting that lacks the groove one can play spacing effect, can reduce the condition that wind-powered electricity generation wheel hub casing rocked in hoist and mount in-process, is favorable to improving this hoist and moves stability to hanging of wind-powered electricity generation wheel hub casing.
Optionally, a second notch is formed in a groove wall of the first notch, an elastic cushion block is fixedly connected to the second notch, and the upper surface of the elastic cushion block and the upper surface of the first notch are located on the same horizontal plane.
Through adopting above-mentioned technical scheme, the elastic cushion is provided with and does benefit to and reduces the support arm to wind-powered electricity generation wheel hub's damage, is favorable to further improving the protection to wind-powered electricity generation wheel hub casing.
Optionally, the upper side wall of the elastic cushion block is provided with anti-slip lines.
Through adopting above-mentioned technical scheme, the frictional force between elastic cushion and the wind-powered electricity generation wheel hub casing can be increased in the setting of antiskid line, is favorable to improving the stability of hoist when transferring the wheel hub casing.
Optionally, the limiting block faces the side wall of the limiting rod, an arc groove is formed in the side wall of the limiting rod, and the inner wall of the arc groove can be attached to the rod body of the limiting rod.
Through adopting above-mentioned technical scheme, being provided with of arc groove does benefit to the lateral wall laminating area that makes the lateral wall of stopper and gag lever post bigger, improves the stability of support arm, is favorable to improving the stopper to the support effect of gag lever post.
Optionally, the connecting blocks are provided with 4, and the connecting blocks are annularly arranged on the side wall of the hoisting base at equal intervals along the horizontal direction.
Through adopting above-mentioned technical scheme, set up like this and can make the atress of hoist more even at the in-process that hangs moving, be favorable to improving the stability of hoist, make hanging of wind-powered electricity generation wheel hub casing move more stably.
To sum up, the application comprises the following beneficial technical effects: through the setting of support arm, gag lever post, stopper, be difficult for producing the scratch on wind-powered electricity generation wheel hub casing, be favorable to protecting wind-powered electricity generation wheel hub casing, reduce hoist and mount wind-powered electricity generation wheel hub by the impaired condition of hoist and mount in-process.
Drawings
Fig. 1 is an overall structure schematic diagram of a vertical processing hoisting sling for a wind power hub in the embodiment of the application.
Fig. 2 is an explosion diagram of the vertical machining hoisting sling for the wind power hub in the embodiment of the application.
Fig. 3 is a physical diagram for embodying a support arm in an embodiment of the present application.
Description of reference numerals: 1. hoisting a base; 2. a support arm; 3. connecting blocks; 4. a first side wall; 5. a second side wall; 6. a third side wall; 7. a fourth side wall; 8. a fifth side wall; 9. a sixth side wall; 10. a hoisting ring; 11. a first arc surface; 12. a second cambered surface; 13. a limiting block; 14. an arc groove; 15. a rotating shaft; 16. a slot; 17. a first through hole is formed; 18. a second through hole; 19. a limiting rod; 20. a first notch; 21. a second notch; 22. an elastic cushion block; 23. a bevel; 24. connecting steel plates; 25. and (4) anti-skid lines.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses vertical processing hoist and mount hoist of wind-powered electricity generation wheel hub.
Referring to fig. 1, vertical processing hoist and mount hoist of wind-powered electricity generation wheel hub includes hoist and mount base 1, and the last rotation of hoist and mount base 1 is connected with support arm 2, and during hoist and mount base 1 drove support arm 2 and gets into its inner chamber from the opening of wind-powered electricity generation wheel hub casing, utilize support arm 2 to hang wind-powered electricity generation wheel hub's casing and move.
Referring to fig. 2 and 3, hoisting base 1 is the square setting, and 4 connecting blocks 3 of fixedly connected with on hoisting base 1, every connecting block 3 all are the cuboid setting, and the both ends terminal surface of connecting block 3 is the square setting. Six side walls of the connecting block 3 are respectively a side wall I4, a side wall II 5, a side wall III 6, a side wall IV 7, a side wall V8 and a side wall VI 9. Wherein, lateral wall one 4 and lateral wall six 9 are the lateral wall at connecting block 3 both ends, and lateral wall one 4 is equal with the lateral wall size of hoist and mount base 1. The second side wall 5 is an upper side wall, the fourth side wall 7 is a lower side wall, and the third side wall 6 and the fifth side wall 8 are two side walls of the connecting block 3.
Referring to fig. 2 and 3, during installation, the first side wall 4 is fixedly connected with the side wall of the hoisting base 1, the second side wall 5 is flush with the upper surface of the hoisting base 1, and the fourth side wall 7 is flush with the lower surface of the hoisting base 1. 4 connecting blocks 3 are arranged on the side wall of the hoisting base 1 at equal intervals along the horizontal direction, and 4 connecting seats are arranged in a cross shape.
Referring to fig. 2 and 3, after the connection between the connection block 3 and the hoisting base 1 is completed, a connection steel plate 24 is fixedly laid on the second side wall 5 and the fourth side wall 7 of the connection block 3, a hoisting ring 10 is fixedly connected to the connection steel plate 24 on the side wall 5, and the hoisting ring 10 can be connected with a hoisting rope on a crane.
Referring to fig. 2 and 3, an arc surface is cut at an included angle between the second side wall 5 and the sixth side wall 9, and the arc surface is called as a first arc surface 11; an arc surface is also cut at an included angle between the side wall four 7 and the side wall six 9, and the arc surface is called as an arc surface two 12. The radian of the first arc surface 11 is the same as that of the second arc surface 12, and the circle centers of the first arc surface 11 and the second arc surface 12 are concentric.
Referring to fig. 2 and 3, the second arc surface 12 is fixedly connected with a limiting block 13, the limiting block 13 is an arc-shaped block, and a concave surface of the limiting block 13 is attached to the second arc surface 12. The bottom end face of the limiting block 13 is flush with the bottom side wall of the connecting block 3. The top end of the limiting block 13 is cut with an arc groove 14, and the center of circle of the arc groove 14 and the center of gravity of the connecting block 3 are located on the same horizontal line. The hoisting base 1 carries four connecting blocks 3 and a limiting block 13, and can smoothly pass through an opening in the wind power hub shell.
Referring to fig. 2 and 3, a rotating shaft 15 penetrates through one end, away from the hoisting base 1, of the connecting block 3, the rotating shaft 15 is arranged along the horizontal direction, and the center of circle where the first arc surface 11 and the second arc surface 12 are located is concentric with the axis of the rotating shaft 15. The rotating shaft 15 penetrates through the side wall three 6 and the side wall five 8, and the rotating shaft 15 is arranged in a direction perpendicular to the side wall three 6.
Referring to fig. 2 and 3, each connecting block 3 is correspondingly provided with 1 supporting arm 2, one end of each supporting arm 2 is provided with a slot 16, the slots 16 penetrate through the upper and lower side walls of the supporting arms 2, and the end parts of the connecting blocks 3 are inserted into the slots 16.
Referring to fig. 2 and 3, a first through hole 17 is formed in the side walls of the two sides of the slot 16, the rotating shaft 15 is inserted into the first through hole 17, and the support arm 2 swings clockwise or counterclockwise by using the rotating shaft 15 as a rotating shaft. When the supporting arm 2 rotates to the horizontal position, the upper side wall of the supporting arm 2 and the second side wall 5 of the connecting block 3 are positioned on the same horizontal plane; when the support arm 2 is rotated to the vertical state, the end of the connection block 3 protrudes out of the bottom notch of the insertion groove 16.
Referring to fig. 2 and 3, a second cross-connecting hole 18 is further formed in the side walls of the two sides of the slot 16, the second cross-connecting hole 18 is located at the first cross-connecting hole 17 and is far away from one end of the connecting block 3, a limiting rod 19 is connected in the second cross-connecting hole 18 in a cross-connecting mode, the limiting rod 19 is arranged in a direction parallel to the rotating shaft 15, and the limiting rod 19 is located above the limiting block 13 all the time. When the supporting arm 2 rotates to the horizontal position, the limiting rod 19 and the rotating shaft 15 are located at the same horizontal line. The end part of the limiting rod 19 is provided with threads, and the limiting rod 19 penetrates through the second through hole 18 and then is fixed through a nut. When the supporting arm 2 rotates to the horizontal position, the body of the limiting rod 19 is attached to the arc groove 14 of the limiting block 13.
Referring to fig. 2 and 3, the upper side wall of the support arm 2 is provided with a first notch 20, the first notch 20 penetrates through the side wall of the support arm 2 far away from the connecting block 3, and the first notch 20 penetrates through the side walls of the support arm 2 parallel to the two sides of the side wall three 6.
Referring to fig. 2 and 3, a second notch 21 is formed in the groove wall of the first notch 20 parallel to the second side wall 5, the second notch 21 penetrates through the side wall of the end, away from the connecting block 3, of the supporting arm 2, and the supporting arm 2 penetrates through the side walls of the two sides parallel to the third side wall 6.
Referring to fig. 2 and 3, an elastic cushion block 22 is fixedly connected in the second slot 21, the elastic cushion block 22 is made of rubber, and the upper surface of the elastic cushion block 22 is at the same level with the slot wall of the first slot 20. Wherein, the upper side wall of the elastic cushion block 22 is provided with anti-skid grains 25.
Referring to fig. 2 and 3, an inclined plane 23 is cut at an included angle between the bottom side wall of the support arm 2 and the side wall of the support arm 2 at the end far away from the connecting block 3, and the vertical sectional area of the support arm 2 at the end far away from the hoisting base 1 is smaller than that of the support arm at the end close to the hoisting base 1. The included angle formed between the inclined plane 23 and each side wall of the supporting arm 2 is in arc transition.
Referring to fig. 2 and 3, when the support arm 2 rotates to be parallel to the connecting block 3, the length sum of the support arm 2 and the connecting block 3 on the same straight line is longer than the caliber of the wind power hub opening, and when the hoisting base 1 passes through the wind power hub shell opening, the inclined plane 23 is abutted against the opening side wall of the wind power hub shell, and along with the continuous falling of the hoisting base 1, the support arm 2 inclines, until the hoisting base 1 and the support arm 2 completely enter the inner cavity of the shell, the support arm 2 rotates clockwise to the horizontal state under the action of gravity, at this moment, the hoisting base 1 is lifted upwards, and the elastic cushion block 22 on the support arm 2 is abutted against the inner wall of the hub shell.
The implementation principle of the embodiment is as follows: under the state of no stress, the 4 supporting arms 2 are all in a horizontal state, and the limiting rod 19 is abutted against the limiting block 13;
when the wind power hub shell is to be hoisted, firstly, the hoisting base 1 is hoisted by utilizing a hoisting rope and then falls down along the vertical direction, so that the hoisting base 1 passes through the opening of the wind power hub and enters the inner cavity of the wind power hub shell, when the hoisting base 1 passes through the opening of the shell, the inclined surface 23 at the bottom of the supporting arm 2 is abutted against the outer side wall of the wind power hub shell, under the blocking of the outer wall of the shell, the hoisting base 1 passes through the opening of the shell, the supporting arm 2 is inclined, and when the supporting arm 2 is inclined to a certain state, the hoisting base 1 carries the supporting arm 2 to enter the inner cavity of the shell together;
after the supporting arm 2 is separated from the contact with the shell, the supporting arm 2 rotates to be in a horizontal state again under the action of gravity, the limiting rod 19 is abutted against the limiting block 13 again, the hoisting base 1 is hoisted at the moment, and the elastic cushion block 22 on the side wall of the upper part of the supporting arm 2 is abutted against the inner wall of the opening of the shell, so that the wind power hub shell can be hoisted;
after the hoisting is completed, the wind power hub is hoisted and placed at the corresponding position, the limiting rod 19 is only needed to be manually removed, the supporting arm 2 can automatically drop and rotate to the vertical state along the clockwise direction under the action of gravity, and the whole hoisting tool can be pulled out of the wind power hub shell.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a vertical processing hoist and mount hoist of wind-powered electricity generation wheel hub which characterized in that: the wind power hub lifting device comprises a lifting base (1), a plurality of horizontally arranged connecting blocks (3) are fixedly connected to the lifting base (1), one end of each connecting block (3) far away from the lifting base (1) is rotatably connected with a supporting arm (2), one end of each connecting block (3) far away from the lifting base (1) is fixedly connected with a limiting block (13), the lifting base (1), the connecting blocks (3) and the limiting blocks (13) can be arranged in an opening of the wind power hub in a penetrating manner, limiting rods (19) are detachably connected to the supporting arms (2), the limiting rods (19) are arranged along the horizontal direction, the limiting rods (19) are positioned above the limiting blocks (13), the rod bodies of the limiting rods (19) are rotatably abutted to the upper surface of the limiting blocks (13), and the bottom side wall of the supporting arms (2) can be abutted to the outer groove wall of the wind power hub, the upper side wall of the supporting arm (2) can be abutted against the inner wall of the wind power hub.
2. The vertical machining and hoisting sling for the wind power hub according to claim 1, characterized in that: the bottom side wall of the supporting arm (2) is cut with an inclined plane (23), and the vertical section area of one end of the supporting arm (2) far away from the hoisting base (1) is smaller than that of one end of the supporting arm close to the hoisting base (1).
3. The vertical machining and hoisting sling for the wind power hub according to claim 2, characterized in that: the inclined plane (23) and the included angle between the side walls of the supporting arm (2) are in arc transition.
4. The vertical machining and hoisting sling for the wind power hub according to claim 2, characterized in that: one end, far away from connecting block (3), of side wall is seted up to support arm (2) and is lacked groove one (20), the lateral wall that lacks groove one (20) is contradicted with wind-powered electricity generation wheel hub's opening lateral wall.
5. The vertical machining and hoisting hanger for the wind power hub according to claim 4, characterized in that: a second notch (21) is formed in the wall of the first notch (20), an elastic cushion block (22) is fixedly connected to the second notch (21), and the upper surface of the elastic cushion block (22) and the upper surface of the first notch (20) are located on the same horizontal plane.
6. The vertical machining and hoisting sling for the wind power hub according to claim 5, characterized in that: and anti-skid grains (25) are arranged on the upper side wall of the elastic cushion block (22).
7. The vertical machining and hoisting sling for the wind power hub according to claim 1, characterized in that: the limiting block (13) faces the side wall of the limiting rod (19) and is provided with an arc groove (14), and the inner wall of the arc groove (14) can be attached to the rod body of the limiting rod (19).
8. The vertical machining and hoisting sling for the wind power hub according to claim 1, characterized in that: the connecting blocks (3) are arranged in 4 and 4, and the connecting blocks (3) are annularly arranged on the side wall of the hoisting base (1) at equal intervals along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122872018.9U CN216235570U (en) | 2021-11-22 | 2021-11-22 | Vertical processing hoisting sling for wind power hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122872018.9U CN216235570U (en) | 2021-11-22 | 2021-11-22 | Vertical processing hoisting sling for wind power hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216235570U true CN216235570U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122872018.9U Active CN216235570U (en) | 2021-11-22 | 2021-11-22 | Vertical processing hoisting sling for wind power hub |
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|---|---|
| CN (1) | CN216235570U (en) |
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2021
- 2021-11-22 CN CN202122872018.9U patent/CN216235570U/en active Active
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Denomination of utility model: Vertical machining and hoisting equipment for wind turbine hub Granted publication date: 20220408 Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi branch Pledgor: Wuxi SHUNBANG Machinery Co.,Ltd. Registration number: Y2024980017072 |